Wafer Butterfly Valve
1) Size: DN50– DN2400
2) Pressure: PN6 – PN40
3) Material: Our waferbutterfly valve can be made using GG25, GGG50, WCB, CF8, CF3, CF3M, and CF8M.
4) Design and manufacturestandard: API 609
5) Face to face standard: EN558-1, BS5155 , ISO 5752
6) End connection standard: EN1092 ,ANSI B16.5, BS4504
7) Test standard: API598, ISO5208
8) Operated way: Lever, worm gear and electric actuator operated wafer butterflyvalves are all available at HANNO VALVE.
9) Medium: water, steam, oil, gas, petroleum products, nitric acid,acetic acid, etc.
10) Work temperature: -29℃--600℃
Materials of Valve Parts
Part Name | Material |
Body/Bonnet/Disc | GG25, GGG50, WCB, CF8, CF3, CF3M, and CF8M |
Seal | EPDM, PTFE, VITON, 13Cr, STL, F304, F304L, F316, F316L |
Stem | X20Cr13, 38CrMoAl, 25Cr2MoV, F304, F316, F304L,F316L |
Packing | Flexible graphite, Enhanced flexible graphite |
Seal ring | Flexible graphite SS304, Flexible graphite SS316 |
Specifications of Wafer Butterfly Valve
Pressure | DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 400 | 350 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 | 1200 |
PN6 | L(mm) | 43 | 46 | 46 | 52 | 56 | 56 | 60 | 68 | 78 | 78 | 102 | 114 | 127 | 154 | 165 | 190 | 203 | 216 | 254 |
D(mm) | 110 | 130 | 150 | 170 | 200 | 225 | 280 | 335 | 395 | 445 | 495 | 550 | 600 | 705 | 810 | 920 | 1020 | 1120 | 1340 | |
W(kg) | 7 | 8 | 8.5 | 10 | 11.4 | 14 | 30 | 38 | 49 | 82 | 107 | 120 | 158 | 308 | 410 | 500 | 595 | 680 | 733 | |
PN10/PN16 | L(mm) | 43 | 46 | 46 | 52 | 56 | 56 | 60 | 68 | 78 | 78 | 102 | 114 | 127 | 154 | 165 | 190 | 203 | 216 | 254 |
D(mm) | 120 | 136 | 160 | 185 | 215 | 238 | 295 | 357 | 407 | 467 | 515 | 565 | 620 | 725 | 840 | 950 | 1050 | 1160 | 1380 | |
W(kg) | 7 | 8 | 8.5 | 10 | 11.4 | 14 | 30 | 38 | 49 | 82 | 107 | 120 | 158 | 308 | 410 | 500 | 595 | 680 | 733 |
HANNOValve is a wafer butterfly valve manufacturer in China. In addition to butterflyvalve, we also offer globe valve, ball valve, check valve, forged steel valve,gate valve, and more.